XHPMAS-FM and XHPNAV-FM are radio stations broadcasting on 100.5 MHz in Guaymas and 89.7 MHz in Navojoa, Sonora, owned by the Expreso newspaper.
[2] This included XHPMAS, which cost 11 million pesos.
XHPNAV was subsequently won after the initial winning bidder for the frequency dropped out, with a winning bid of 5.5 million pesos.
The stations signed on at the end of August 2018 in a simulcast.
This article about a radio station in Sonora is a stub.